what is a wifi air conditioner

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A Wi-Fi air conditioner will connect to your home Wi-Fi network to expand your capabilities and integrate with other devices. This will usually include your cell phone and even may even respond to voice commands using your Alexa or Google Home. There are other Smart Home capabilities and settings that will generally come along with the Wi-Fi Connection.

We’re going to talk about some of those and tell you everything you need to know.

We’re also going to show you how you can turn your existing AC into a smart ac with a really affordable external device.

Benefits of A Smart AC


Wi-Fi-enabled air conditioners are connected to the internet and enable you to control your home’s cooling unit directly from smartphones. Considering that many of these machines respond to voice commands from Amazon Alexa, Google Assistant, and Siri, you can change the temperature using only your voice.

Even when you’re away, you can shut the air conditioner down or change its temperature to moderate until you return home. This helps you minimize the load on your unit and saves it from unnecessary wear.

Enhanced Energy Productivity

An old-fashioned window unit would continue to run throughout the day until you turned it off. Most window and portable units now come with a built-in thermostat to cut on and off as the temperature adjusts in a given room.

A Wi-Fi air conditioner window has better utilization. Many times people forget to turn their AC off. A WiFi AC will allow you to turn it on and off using your smartphone.

Some models also have geofencing technology. This means they can turn themselves on and off when you (and your family members) come and go. Geofencing uses your mobile locations to adjust pre-determined smart settings.

You can customize an air conditioner with Wi-Fi in many ways to suit your lifestyle and schedule.

Auto-Restart Function

With most air conditioners, if you have an interruption in power, you’ll have to manually restart the unit yourself. Smart A/C’s are often able to turn themselves back on and resume your smart settings.

Alexa Controlled Air Conditioners

For Amazon Echo owners, purchasing any smart device for your home usually involves this question. Will it work with my Alexa?

Alexa voice control provides an additional layer of convenience to people who buy Wi-Fi-enabled air conditioners.

How Do WiFi Air Conditioners Work?

A Wi-Fi air conditioner functions similarly to any other air conditioning unit. However, it offers many advanced features to accompany its cooling features. This includes the unit’s ability to connect to your smartphone and give you remote access to itself. 

The air conditioner provides such features using the Wi-Fi network of your home. By connecting to your home’s local Wi-Fi network, the unit can connect with the smart AC application on your phone. These applications are developed by manufacturers of the AC system and are mandatory for controlling remotely. 

Note: It’s worth mentioning that in some units, the remote access may not work once the application is outside the range of the local network unless they are supported by cloud-based technology. In cloud-based solutions, data is stored either locally or on modern internet cloud storage.

Best Smart Wi-Fi Air Conditioners

To help you choose the best option for your home, we have prepared a list of the best smart Wi-Fi air conditioners within a reasonable budget.

Best Wi-Fi Window Air Conditioner

Friedrich Chill Premier 6,000 BTU Smart Window Air Conditioner

Key Features

  • Custom Scheduling
  • Control From Anywhere
  • Smart Home Capable
  • Adjustable Thermostat
  • 6,000 BTU Cooling power
  • Cools up to 800 Sq Feet

Check out Friedrich Chill Premier 6,000 BTU Smart Window Wi-Fi Air Conditioner on Amazon

Best Portable Wi-Fi AC Unit

DELLA Smart Portable Air Conditioner, Dehumidifier And Heating Unit

Key Features

  • Multi-Function – Heater, Cool Fan Quiet Dehumidifier  
  • WI-FI App Enabled 
  • LED Display 
  • Self Evaporation System 
  • Remote Control
  • 14000 BTU Cooling Power 
  • 1100 BTU Heating Power
  • Cools Up To 700 Sq Feet
  • Heats Up To 500 Sq Feet

Check out DELLA 14000 BTU Smart Portable Air Conditioner on Amazon

Best Overall Smart Air Conditioner

De’Longhi 4 in 1 Portable Air Conditioner, Dehumidifier, Fan and Heater

Key Features

  • 4-in-1 Portable Air Conditioner
  • Multi-Function – Heater, A/C, Fan, Quiet Dehumidifier 
  • WiFi-enabled
  • Compatible with Alexa and Google Home
  • Remote Control
  • Wi-Fi And Smart Speaker Compatible
  • Energy efficient
  • Portable Comfort (Caster wheels and integrated handles)
  • 12500 BTU 
  • Cools Up To 500 sq ft

Check out De’Longhi 4-in-1 Portable Air Conditioner on Amazon

Smart Wi-Fi Air Conditioner Controller

How about converting your old Air Conditioner(s) into Smart WiFi A/C(s)? That’s right! – totally doable and may be more cost-effective depending on your current equipment.

Most Air Conditioners have a remote control now, even if they’re several years old. Smart Air Conditioner Controllers have a built-in thermostat and broadcast an IR signal to your A/C’s IR sensor to turn it on and off.

Sensibo Sky, for example, is an advanced air conditioner controller capable of connecting to WiFi and is compatible with both iOS and Android. It also connects with both Alexa & Google Home and allows you to access and control your A/C unit remotely.

The device comes with unique smart home settings such as geofencing, 7-day scheduling, and location-based configuration. At the same time, the humidity and temperature sensor inside the device allows it to adjust and rearrange its settings to provide optimal cooling for homeowners.

Check out Sensibo Sky Smart WiFi AC Controller on Amazon

Key Things to Consider before Buying Your Smart A/C 

Since the Wi-Fi air conditioner is filled decorated with various features, it’s easy to get confused. However, like any air conditioner, each AC unit serves almost the same basic function: providing you with cooling and maintaining a comfortable environment in your home. 

Therefore, the first thing you must consider is BTU (British Thermal Units), a measurement to keep track of the unit’s power to cool. The higher the BTU, the more powerful the air conditioner will be, which will enable you to cover more areas.

Nevertheless, before you try to seek the most powerful air conditioner in the market, it’s best to look at your own home. First, you must see how many rooms your home has. Unless you have a house full of large rooms that require a powerful air conditioner, there is no need to buy an air conditioner with the highest BTU.

A good way to estimate your requirement for an air conditioner is to use square feet per BTU. To ensure that your home remains comfortable, you must buy air conditioners of 20 BTU per square inch. However, you may need one air conditioner separately for each room. 

How Do I Calculate What Size Air Conditioner I Need? – BTU Chart

Recommended BTUsArea Being Cooled
6,000 BTUs150 to 250 square feet
7,000 BTUs250 to 300 square feet
8,000 BTUs300 to 350 square feet
9,000 BTUs350 to 400 square feet
10,000 BTUs400 to 450 square feet
12,000 BTUs450 to 550 square feet
14,000 BTUs550 to 700 square feet
18,000 BTUs700 to 1,000 square feet
21,000 BTUs1,000 to 1,200 square feet
23,000 BTUs1,200 to 1,400 square feet
24,000 BTUsUp to 1,500 square feet

Window-based smart air conditioners are popular among users because they are portable and easy to install. Users only need to fit these units inside the window and plug them in. At the same time, these units provide you with additional coverage, so you can buy them if you’d like to cool some rooms at certain times of the season. 

If you want your air conditioner to be as convenient and comfortable as possible, Smart WiFi air conditioners offer you the best of what technology has to offer. You should look for an option that enables you to control your cooling device remotely regardless of where you are. At the same time, a WiFi A/C should have features such as geofencing to adjust the temperature based on your presence.


Wi-Fi air conditioners are equipped with several advanced features that ensure a comfortable environment for you and your family. Functions such as remote access, smart temperature sensors, geo-fencing, voice-enabled control give users a premium cooling experience that other AC units just can’t offer.

If you found this helpful, you should check out our article on smart vents by clicking here.

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